With 20 years experience, Hongtai Alloy is your trusted source for quality 90 degree right angle cartridge heater with thermocouple as one of the leading suppliers of various heaters in China. Providing you with the most competitive price, we welcome you to buy the heater from our factory.
Product Description
The 90 Degree Right Angle Cartridge Heater With Thermocouple is an advanced, sensor-integrated thermal solution engineered for precision-driven plastic processing, hot runner systems, and strict temperature-controlled environments. Unlike standard straight heating elements, this specialized unit combines a space-saving L-shaped wire exit with an internal temperature sensor (Type J or Type K). This dual-function design resolves wiring bottlenecks in tight-clearance mold manifolds while establishing a reliable closed-loop control system. By delivering real-time, highly accurate temperature feedback directly to PID controllers, it prevents sensitive material degradation, ensures consistent melt flow, and meets the rigorous thermal tolerances required in high-end industrial manufacturing.
Date sheets
| Specification Item | Parameter / Details |
| Industrial Heater | 90 Degree Right Angle Cartridge Heater With Thermocouple |
| Built-in Thermocouple | Type J or Type K (Grounded or Ungrounded options) |
| Resistance Wire | NiCr 80/20 imported wire |
| Sheath Material | 304 / 316L / 321 stainless steel or Incoloy 800 |
| Insulation Material | High purity Magnesium Oxide (MgO) powder |
| Tube Diameter | 3mm to 25mm (Diameter tolerance: ± 0.02mm) |
| Wattage Tolerance | +5%, -10% |
| Lead Wire Exit Type | 90-degree right angle (L-shaped block or swaged tube bend) |
| Operating Temperature | Up to 800°C (1472°F) |
| Electrical Strength | AC 1500V 50Hz for 1 min (Cold withstand voltage without breakdown) |
| Leakage Current | ≤ 0.5 mA (Cold state) |
Features
- Built-In Precision Thermocouple: Integrated Type J or Type K thermocouple provides highly accurate, real-time temperature monitoring for strict closed-loop system regulation and overheating prevention.
- Space-Saving 90-Degree Exit: The specialized L-shaped right-angle lead wire exit ensures neat, interference-free cable routing in confined spaces, tight-clearance molds, and complex machinery.
- High-Density Swaged Construction: Manufactured with imported NiCr 80/20 resistance wire and compacted high-purity Magnesium Oxide (MgO) insulation, delivering rapid heat-up times and uniform thermal distribution.
- Rugged Lead Wire Protection: Available with stainless steel metal braided hoses or flexible protective conduits to shield lead wires from severe mechanical pulling, friction, sharp edges, and industrial wear.
- Exceptional Durability: Advanced internal wiring structures prevent cable fracture and electrical shorts, allowing the heater to withstand continuous vibration and high-temperature cycling up to 800°C.
- Fully Customizable (OEM/ODM): Tailored to exact specifications with custom tube diameters (3mm to 25mm), specific wattages/voltages, bespoke cold zones, and specialized mounting fasteners for seamless equipment integration
Product Advantages
- Integrated Closed-Loop Thermal Control: Equipped with a built-in sensor that delivers instant temperature feedback directly to PID controllers, preventing thermal degradation of sensitive plastics and packaging films.
- Optimized L-Shaped Mold Integration: The 90-degree bent conduit or block design is specifically engineered for complex injection mold manifolds, allowing wiring to exit parallel to the heated block without obstructing moving press components.
- Rapid Thermal Response: Manufactured with a highly compacted swaged structure that minimizes thermal resistance between the NiCr wire, the internal thermocouple, and the sheath, eliminating temperature lag during precise heating cycles.
- Interference-Free Signal Transmission: Heating lead wires and thermocouple extension cables are meticulously isolated to maintain sensor accuracy, preventing electromagnetic interference (EMI) in high-voltage industrial environments.
- Resilience to High-Frequency Cycling: Advanced internal wiring configurations are engineered to withstand the rapid, high-frequency on/off switching inherent in thermocouple-regulated PID systems, ensuring long-term electrical stability.
- Customized Thermal Profiling: Tailor the heater's performance with bespoke distributed wattage zones and precise thermocouple junction placement to monitor specific localized hotspots accurately.
Applications
- Hot Runner Systems: Ideal for injection molding manifolds, nozzles, and complex plastic processing molds requiring precise internal temperature control.
- Packaging Equipment: Installed in heat sealing bars, jaws, and cutting knives for consistent and reliable packaging material sealing.
- Medical & Laboratory: Used for precision liquid heating and thermal regulation in medical diagnostic equipment and analytical instruments.
- Aerospace & Automotive: Integrated into specialized material testing equipment, engine block heaters, and precision extrusion systems.
- Industrial Metal Block Heating: Perfect for die casting, hot stamping presses, and shoe-making machinery operating in confined spaces.
Company profile
Yancheng Hongtai Alloy Electric Apparatus Co., Ltd. is a professional heating element manufacturer established in 2008, specializing in rod heaters, band heaters, and infrared heaters. The company employs 10 experienced engineers and uses advanced machinery from Taiwan, Japan, and Germany. It holds CE and ROHS certifications and adheres to ISO 9001 ,CQC,CE,ROHS certifications standards for quality control.
Main products : cartridge heater,Tubular heater, Flexible heater, cartridge heater,silicone heater ,thermocouple, heating element, and other heating products. The factory introduced advanced automatic control system and online quality,inspection system to ensure the stability and reliability of product quality.
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